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guan yu xiao xue sheng dui er shu bi jiao guan xi zhuan huan li jie de shi yan yan jiu
Author(s): 
Pages: 18-22+66-67
Year: Issue:  4
Journal: Psychological Science

Keyword:  内容层次理解能力能力发展毕业班智力技能对比班关系转换小学生比较关系语言句式;
Abstract: 对小学毕业生进行二数比较关系转换理解测验的结果表明,小学生二数比较关系转换理解能力正处在发展中。这种转换理解的发展标志着二数比较关系的守恒能力.本研究归纳了小学数学中二数比较关系的八种语言句式和七种简单二数比较关系转换.
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